#include
#define STRLEN 20
int main(void)
{
char word [STRLEN];
while(fgets(word,STRLEN,stdin)!=NULL)
fputs(word,stdout);
return 0;
}
#include
#define STRLEN 20
int main(void)
{
char word [STRLEN];
while(fgets(word,STRLEN,stdin)!=NULL)
fputs(word,stdout);
return 0;
}